baber/WOPTO huggingface dataset:
Patent JP-H1135565-A (JP)
Title: Thiazole derivative, medicine containing the same and synthetic intermediate for the same
Inventor: MURATA MASAKAZU
IPC: C07D277/16
Filed: 1993-10-25
Abstract: PURPOSE: To obtain the subject novel compound that shows excellent activity to improve the enterokinesis with high safety and is useful for the prevention and treatment of a variety of enterokinesis disorder. CONSTITUTION: This compound is a thiazole derivative of formula I (R<1> is oxypyrrolidyl, hydroxymethylpyrrolidyl or a nitrogen-containing unsaturated heterocyclic ring) or its salt, typically N-methyl -N'-2-[2 -[1-[4-(2 -hydroxyethyl) piperazinyl] methyl]-4 -thiazoyl] methylthio]ethyl 2-nitro -1,1 -ethendiamine. The compound of formula I is prepared, for example, by condensation reaction between a compound of formula II (W is a halogen or an eliminating group; Z is H or a protecting group) and a thiol of formula III, deprotecting the protecting group for amino group as formyl group from the intermediate of formula IV in an organic solvent in the presence of an acid followed by reaction of the deprotection product with 1-methylamino -1-methylthio -2-nitroethylene.
Patent JP-H01130892-A (JP)
Title: Electrification heating type welding machine
Inventor: TAJIRI HIROKI
IPC: B23K20/00
Filed: 1987-11-16
Abstract: PURPOSE:To join a butt part of materials to be welded in a moment by separating a heating power source from a joining power source in joining the edge butt part of the materials to be welded and reducing the device power source capacity and in addition, discharging a large amount of current for a short time. CONSTITUTION:The material 10 to be welded is driven by a clamp cylinder 23 and fixed by a clamp base 25 and an electrode base 27. On the other hand, the material 11 to be welded is fixed by a clamp base 26 and an electrode base 28. A movable carriage feed cylinder 32 is operated and the tips of the materials 10 and 11 to be welded are abutted on each other and a DC current is carried to the butt part of the tips of the materials 10 and 11 to be welded through a rectifier 34 for DC provided to a secondary side of a transformer 33 for electrifying and heating, by which the butt part is heated by Joule heat utilizing the contact resistance. When the temperature of said butt part attains that determined by setting of an external sensor, a weld time, etc., the DC current is shut off and when the current charged in a capacitor 37 in advance is discharged via the butt part in a moment, the temperature of the butt part which has been heated so far by the DC current rises up to a molten state and joining is performed.
Patent JP-H10116016-A (JP)
Title: Optical diffraction pattern molding
Inventor: TAJIMA SHINJI
IPC: B42D15/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the metal luster of a metallic reflection layer from being lost with lapse of time with an optical diffraction pattern molding having the layer constitution obtd. by successively laminating a transparent reflection layer consisting of a thin film of a metal oxide and the metallic reflection layer consisting of a metallic thin film on an optical diffraction pattern forming layer. SOLUTION: This optical diffraction pattern molding 1 has the layer constitution obtd. by successively laminating the transparent reflection layer 3 consisting of the thin film of the metal oxide and the metallic reflection layer 4 consisting of the metallic thin film on the relief surface 2 of the optical diffraction pattern forming layer 2 formed with the interference fringes of the optical diffraction patterns as a surface relief. In such a case, the metallic reflection layer 4 is formed by using the metal having the ionization energy larger than the ionization energy of the metal in the metal oxide forming the transparent reflection layer 3.
Patent JP-H04161843-A (JP)
Title: X-ray measuring apparatus
Inventor: DOSHIYOU AKIHIDE
IPC: G01N23/207
Filed: 1990-10-25
Abstract: PURPOSE:To obtain many Debye rings for the length of cathode rays at the same time by intermittently rotating a sample in the direction of the length of the cathode rays in a position-sensitive-type X-ray detector, and measuring the intensity of the X rays from the sample. CONSTITUTION:The X-rays are emitted from an X-ray source 2 on a sample 3. The diffracted X-rays are received in the inside of an outer tube 9 through a slit 7 of a position-sensitive-type X-ray detector 6. Gas molecules are ionized by the X-rays which are cast into the outer tube. The ions are accelerated with wire electrodes 10 and 11 and reach the vicinity of an anode 12. The positive voltages which are generated at cathodes 14a, 14b,...14n are inputted into an operating device 15. At this time, the sample 3 is rotated in the direction of an arrow C by a minute step angle with a sample rotating and driving means 5. In this way, many Debye rings along the broad range of the samples can be obtained at the same time, and the state of the crystal and the like can be judged in excellent accuracy.
Patent JP-S62148334-A (JP)
Title: Preparation of parent glass material for optical fiber
Inventor: KYODO TSUNEHISA
IPC: C03B37/014
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a parent material for optical fiber having high quality by heating a glass soot material consisting principally of quartz in gaseous atmosphere contg. elements for adjusting the refractive index while moving the glass soot material under specified conditions to cause contraction and vitrification of the glass soot material. CONSTITUTION:A parent material for glass soot consisting principally of quartz is heat-treated in gaseous atmosphere contg. elements for adjusting refractive index, thus adding said element to the parent material for glass soot. In this process, the parent material for the glass soot is moved slowly in said gaseous atmosphere to cause contraction and vitrification from one end of the parent material to another end, wherein the direction of the movement of the parent material is regulated to coincide with the direction of the flow of the gaseous atmosphere. Suitable parent material for the glass soot is prepd., for example, by introducing feed material for the glass together with additive gas, etc., using inert gas as carrier into flame, and depositing fine glass particles formed by flame hydrolysis.
Patent JP-H11111138-A (JP)
Title: Substrate type thermal fuse, thermal fuse provided with substrate type resistor, and manufacture of these fuses
Inventor: UEMURA MITSUAKI
IPC: H01H37/76
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a substrate type thermal fuse whose overall thickness is sufficiently thinned by making the resin practically nothing to do with the thickness of the substrate type thermal fuse in spite of that the substrate type thermal fuse is sealed by an insulating cover plate and the resin. SOLUTION: Membrane electrodes 21, 22 for fuse installation are formed in one side of an insulating substrate 1, a low melting fusible alloy piece 4 is bridged between the membrane electrodes, and a flux 5 is applied to the low melting point fusible alloy piece 4, an insulating cover plate 6 with a smaller outer frame than the insulating substrate 1 is put on one face of the insulating substrate 1 and the gap between the outer circumferential rim of the insulating cover plate 6 and the circumferential rim of the insulating substrate 1 is filled sealing resin 7 and the outer face of the sealing resin 7 between the outer circumferential rim of the insulating cover plate 6 and the circumferential rim of the insulating substrate 1 is made to be slantingly concaved face or linearly inclined face.
Patent JP-H03149612-A (JP)
Title: Optical disk memory device
Inventor: YAHIRO HIROSHI
IPC: G11B19/02
Filed: 1989-11-07
Abstract: PURPOSE:To reduce the number of IC memories by forming hierarchical constitution consisting of the 1st and 2nd buffer IC memory means, a hard disk memory means and an optical disk memory means. CONSTITUTION:The optical disk memory device is constituted of the 1st buffer IC memory means 11 for transferring data to/from an external apparatus, the hard disk memory means 13 for transferring data to/from the means 11, the 2nd buffer IC memory means 14 for transferring data to/from the means 13, and the optical disk memory means 15 for transmitting/ receiving data to/from the means 13 through the means 14. Since the hierarchical structure of these memory means is formed, the transfer data of large capacity can rapidly be transferred by two stages of buffering. Consequently, the number of buffer IC memories for rapidly transferring the transfer data of large capacity can be reduced.
Patent JP-S61157584-A (JP)
Title: Hydrocracking and catalytic dewaxing method
Inventor: MAIKERU JIEIMUZU DOORAN
IPC: C10G47/16
Filed: 1985-12-23
Abstract: A method for selectively increasing production of jet fuel, distillate or heavy fuel oil in a fuels refinery involves combining hydrocracking and catalytic dewaxing.
Patent JP-H05125096-A (JP)
Title: Peptide and element for diagnosis of aids containing the same peptide
Inventor: IKUTA KAZUYOSHI
IPC: G01N33/50
Filed: 1991-11-02
Abstract: PURPOSE:To obtain a new peptide having an amino acid sequence corresponding to an amino acid sequence fragment of vib protein derived from HIV and useful as an element for diagnosis of AIDS in screening of HIV-infected person and monitoring of change in morbid condition. CONSTITUTION:The objective peptide has formula I (X is Cys-OH or OH) or formula II (Y is H-Cys or H), corresponding to an amino sequence fragment of vib protein derived from HIV, and is obtained by a solid phase synthesis of peptide comprising condensing a compound of the formula Fmoc-Tyr (+Bu)-OH (Fmoc is 9-fluorenylmethoxycarbonyl; tBu is t-butyl) to a P- alkoxybenzyl alcohol resin used as solid phase carrier in DNF using diisopropylcarbodiimide in the presence of 4,4-dimethylaminopyridine and then successively condensing protected amino acids along with an amino acid sequence of peptide to synthesize a protected peptide resin and carrying out removal of the protecting groups and cutting of the peptide from the resin.
Patent JP-H05128555-A (JP)
Title: Tracking control device
Inventor: YAMADA SHINICHI
IPC: G11B7/09
Filed: 1991-11-05
Abstract: PURPOSE:To provide a tracking control device which is capable of controlling stabilized tracking performance even when the characteristic of a tracking actuator is changed due to cold temperature with regards to tracking control of an optical disk. CONSTITUTION:The temperature of rubber 52 is increased by the application of electric current to a focus control coil 313. It is also possible to substantially conform the transfer function of an equivalent filter 301 with the transfer function of a tracking actuator even in the case of low temperature and perform stabilized tracking control.
Patent JP-H04163193-A (JP)
Title: Dye thermal transfer type image acceptance sheet
Inventor: KATO MASARU
IPC: B41M5/50
Filed: 1990-10-29
Abstract: PURPOSE:To make dye images transferred from an ink sheet by thermal transfer method highly sensitive and densified and excellent in light resistance without being stuck to the ink sheet by heat sealing, and to make high-speed printing possible by a method wherein an image acceptance layer contains, as its principal ingredient, a compound made up of a specific polycarbonate diol, thermoplastic saturated polyester resin and at least one kind of material selected out of polymer resin containing vinyl chloride. CONSTITUTION:An image acceptance layer which accepts dye images migrating by heating from an ink sheet contains, as its principal ingredient, a compound made up of at least one kind, of polycarbonate diol expressed by a formula attached herewith, thermoplastic saturated polyester resin, and at least one kind of material selected out of polymer resin containing vinyl chloride. In the formula, R and R stand for at least one member selected, being independent of others, out of aliphatic diol monomer residue and aromatic diol monomer residue, and (n) stands for an integer of at least 2.
Patent JP-2001107926-A (JP)
Title: Apparatus mounting structure on wall surface and mounting method
Inventor: MORIKI HIROYUKI
IPC: F16B13/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To set a member of a grip bar, etc., firmly on a wall surface. SOLUTION: A circular apparatus mounting hole 5 is provided at a point to mount a grip bar 40 on a board 1. An inner screw ring 17 is fitted from the back side of the board 1 and adhered by inserting the inner screw ring 17 with an adhesive 26 applied on it on a contact surface with this apparatus mounting hole 5 against the apparatus mounting hole 5 and fitting a protruded stepped part 20 formed on a front surface of the inner screw ring 17. After an adhesive 27 is applied on a rear end surface of a base member 10, it is inserted into the inner screw ring 17 from the rear end side. A female screw part 21 and a male screw part 14 of the base member 10 are screwed on each other, the base member 10 is rotated and screwed forward until the rear and surface of the base member 10 makes contact with a board 2. A grip bar 40 is fixed by a union nut 34 by fixing a receiving seat 31 by a bolt 33 after the adhesive 27 is hardened.
Patent JP-H03154345-A (JP)
Title: Mutual connecting structure
Inventor: GIDO PURANGAA
IPC: H01L23/485
Filed: 1990-10-29
Abstract: PURPOSE: To reduce contact resistance and improve the reliability of the mutual connection structure at the same time by making the structure have maximum height along the outer periphery and have a nearly flat center part surface area. CONSTITUTION: A mutually connected pattern consists of a 1st layer 4 and a 2nd layer 6 of aluminum and provided with double layers of, for example, 3 to 6μm in overall thickness. Then the metallic layer 6 is provided with a surface area 11, which is almost smooth in the area of its center part 9 and a edge part 8 which is raised so that the center part 9 has a nearly smooth surface area, but may have a small ball-shaped projection 7 of, for example, 1 to 3μm in size. Consequently, satisfactory electric contact is obtained, and the reliability of contact on a mutually connected structure 10 and substrate 1 can be improved.
Patent JP-H11125801-A (JP)
Title: Wavelength selection filter
Inventor: YAGO SHIGEO
IPC: G02F1/13
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to lessen polarization dependence loss and to obtain a distinct peak. SOLUTION: At least the incident side transparent substrate 10a of two sheets of the incident side and exit side transparent substrates 10a, 10b of the wavelength selection filter F1 of a liquid crystal etalon 1 type constituted by holding liquid crystals 2 with two sheets of the incident side and exit side transparent substrates 10a, 10b laminated and formed with alignment layers 5, reflection films 3 and transparent electrodes 4 is constituted by joining an azimuth rotator 8a formed to a trapezoidal shape in section having a slope 9a inclining at an angle θ with the plane orthogonal with an optical axis X and having the angle θ1 of θ1>tan<-1> (180 deg./rotatory power/beam diameter) and a polarizer 6a. Collimated incident light is depolarized by the azimuth rotator 8a and is then transmitted through the polarizer 6a.  Only the linearly polarized light acting as a variable wavelength filter may be transmitted into the filter.
Patent JP-H01129642-A (JP)
Title: Facsimile equipment
Inventor: MURAMATSU YOSHIHIRO
IPC: H04M1/274
Filed: 1987-11-16
Abstract: PURPOSE:To attain registration revision and additional registration of destination information from a remote location by utilizing a telephone set utilizing a DTMF (Dual Tone Multi Frequency) signal as an input section of destination registration. CONSTITUTION:A communication port 1 has an interval timer, which is started by a dial tone inputted from a line connection terminal 2. The interval timer awaits '#' signal given for destination information registration for a preset time. When the '#' signal is inputted, it is outputted to the signal line 3 and a DTMF code conversion section 4 detects the combination of signals, converts it into a digital code and outputs the result to a signal line 5. When a code identification section 6 detects '*' the next information is identified by the storage information and the result is outputted to a signal line 8. When the identification section 6 detects '*', the next information is identified as destination information and outputted to a signal line 9. The destination information is stored in a destination information storage section 11 via a storage area selection section 13.
Patent JP-2000094439-A (JP)
Title: Pellet for molding reel for electrical component and manufacture thereof
IPC: B29B17/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a reel for electrical components by recycling a carrier tape and a cover tape which have been conventionally treated only as expendables. SOLUTION: A carrier tape piece and a cover tape piece after electrical components are expended are collected from a carrier tape and a cover tape consecutively storing the electrical components. These pieces are then crushed into fragments and melted, and extruded from a die having a number of through holes and cut to have an appropriate length, so as to obtain a pellet and manufacture thereof. In this pellet, a crushed material of polypropylene and polystyrene is mixed and melted to the crashed carrier tape piece and the cover tape piece. The crushed pieces of the carrier tape piece and the cover tape pieces transfer pieces passing a mesh of about 8 mm to a melting process 3. A transferring process of the crushed pieces is included between a collecting process 1 and a crushing process 2 and between a melting process 3 and a cutting process 4.
Patent JP-H08128824-A (JP)
Title: Ascent-and-descent measuring instrument built in goggles and ascent-and-descent measuring instrument built in helmet
Inventor: TANAKA YOSHIO
IPC: B64D10/00
Filed: 1994-10-28
Abstract: PURPOSE: To obtain an ascent-and-descent measuring instrument which can be attached simply to the body of a pilot without paying special attention to a mounting position and by which the pilot can know his own ascent and descent surely. CONSTITUTION: An ascent-and-descent measuring instrument is composed of an atmospheric-pressure sensor, of a means to report an ascent and a descent, of a signal processing circuit which receives the output of the atmospheric- pressure sensor so as to process an ascent signal or a descent signal and which drives a reporting means on the basis of a processed result, of an operating power supply and of a switch which turns on and off the power supply supplied to every part. The ascent-and-descent measuring instrument is buried in a mounting part (a slanted part) 3 at a band 2 for goggles 1. Then, as the reproting means, a buzzler sound may be used in the same manner as in conventional cases, or light-emitting diodes 4 are attached to edges of the goggles 1 so as to blink the diodes.
Patent JP-H07139321-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01L1/34
Filed: 1993-11-18
Abstract: PURPOSE:To reduce load applied to an oil pressure pump when changes in target value for valve timing control is small. CONSTITUTION:In such a valve timing controller that a helical gear is moved in the axial direction of a cam shaft and rotation phase between a pulley and a cam shaft is changed by controlling oil pressure so as to regulate open/close timing of a valve, a spool for relieving operation oil for driving the helical gear is provided in a linear solenoid valve 4. In this constitution, when operation oil is supplied to the first or the second oil pressure chambers 23, 24 by an auxiliary oil pressure pump 6, the helical gear is moved in the axial direction of the cam shaft by supplied oil pressure. When a variable quantity in the target value of the helical gear is small, the operation oil is relieved by the spool of the linear solenoid valve 4. Therefore flow resistance against the oil pressure supplied from the auxiliary oil pressure pump 6 and against oil pressure supply source is reduced so that load applied to the auxiliary oil pump 6 is reduced.
Patent JP-S63144821-A (JP)
Title: Straightening method with strong rolling reduction
Inventor: USHIO KUNIHIKO
IPC: B21D1/05
Filed: 1986-12-05
Abstract: PURPOSE:To improve the straightening capability of a very thick steel stock and hard steel stock by detecting an actual straightening reaction force by providing the mechanism capable of changing a rolling reduction while under straightening on a rolling reduction setting mechanism, finding the difference from the max. allowable straightening reaction force of a roller leveler and controlling the rolling reduction amt. of the roller leveler based on the difference thereof. CONSTITUTION:The initial rolling reduction setting is performed by a rolling reduction screw. unit 18 and while under straightening a load is applied between screw nuts and the rolling reduction regulating is made impossible, but the rolling reduction regulating is enable even during straightening by a hydraulic cylinder 16. The straightening reaction force is detected by the load gage 17 located between the hydraulic cylinder 16 and rolling reduction screw.unit 18 or the fluid pressure of the hydraulic cylinder 16. The rolling reduction amt. DELTAS of a roller.leveler 1 is controlled based on the expression. In the expression PA=actual straightening reaction force detected by load gage 17, P0=max. allowable straightening reaction force of roller.leveler 1, G=stiffness of roller.leveler 1 and K=proportional constant.
Patent JP-H04162673-A (JP)
Title: Manufacture of transistor
Inventor: DOI YOSHIMI
IPC: H01L29/732
Filed: 1990-10-25
Abstract: PURPOSE:To prevent generation of a malfunction due to a short-circuit of a base and an emitter by providing a step of forming a guard ring on the surface of a silicon oxide film on the outer periphery of a hole formed at the time of diffusing a base above a P-N junction between a base diffused layer and a semiconductor substrate. CONSTITUTION:A silicon oxide film 2 on the surface of a base contact 8 on a base diffused layer 8 and the surface of an emitter contact 10 of an emitter diffused layer is selectively etched, Al is deposited on the parts to form a base electrode 4 and an emitter electrode 6. In this case, simultaneously, Al is deposited on the surface of the film 2 on the outer periphery of the part etched at the time of forming a base diffused layer 3 above a P-N bond between the layer 3 and a semiconductor substrate 1 to form a guard ring 7. The ring 7 is connected to the electrode 6 to be the same potential as that of the electrode 6. Thus, a leakage is prevented, electrostatic damage is prevented, yield is improved and reliability can be enhanced.
Patent JP-H09135133-A (JP)
Title: Bias circuit of high frequency amplifier
Inventor: TOJO RYOICHI
IPC: H04N5/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To enable a low voltage power source operation to be executed by keeping a source voltage to be fixed regardless of drain current change with gain control in a high frequency amplifier being gain control possible through the use of a dual gate electric field effect transistor. SOLUTION: The voltage of the source 5 of the electric field effect transistor 1 is applied to the comparison voltage input terminal 15a of a voltage comparator 15. The reference voltage of a reference voltage source 16 is applied to the reference voltage input terminal 15b of the voltage comparator 15. The output terminal 15c of the voltage comparator 15 is connected to the source 5 with source resistance 14. The voltage comparaor 15 controls the output voltage so as to permit the voltage of the source 5 and the reference voltage of the reference voltage source 16 become equal so that the voltage of the source 5 is kept fixed regardless of drain current change.